80162552

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 153342720

約数和(自身を除く): 73180168

約数列:

[1, 2, 4, 8, 67, 134, 268, 347, 431, 536, 694, 862, 1388, 1724, 2776, 3448, 23249, 28877, 46498, 57754, 92996, 115508, 149557, 185992, 231016, 299114, 598228, 1196456, 10020319, 20040638, 40081276, 80162552]

約数ペア:

[(1, 80162552), (2, 40081276), (4, 20040638), (8, 10020319), (67, 1196456), (134, 598228), (268, 299114), (347, 231016), (431, 185992), (536, 149557), (694, 115508), (862, 92996), (1388, 57754), (1724, 46498), (2776, 28877), (3448, 23249)]